Fructus aurantii seedling culture method

Abstract

The invention provides a fructus aurantii seedling culture method and relates to the technical field of seedling culture by stocks. The fructus aurantii seedling culture method includes placing foam boxes on moist soil of a seedling nursery, laying coconut coir and turf mixed culture medium at the bottom ends of the foam boxes, laying fructus aurantii seeds on the coconut coir and turf mixed culture medium, and covering the fructus aurantii seeds with the coconut coir and turf mixed culture medium. The thickness of the the coconut coir and turf mixed culture medium laid on the bottom ends of the foam boxes ranges from 20cm to 25cm, and the thickness of the coconut coir and turf mixed culture medium covering the ructus aurantii seeds ranges from 5cm to 8cm. The method can overcome problemsof disordered seedling emergence and albinism, etiolation and rigidifying of fructus aurantii seedlings, and further can reduce risk of infection of fructus aurantii seedlings and save cost for prevention and control.

Description

technical field [0001] The invention relates to the technical field of rootstock seedling cultivation, in particular to a method for raising seedlings of Fructus aurantii. Background technique [0002] Lemon is an important species of citrus in the family Rutaceae. It is native to southwest China, southwestern Myanmar and the eastern part of the southern foot of the Himalayas. In the world's citrus planting industry, lemon occupies the third place. At present, there are more than 60 species in the world. countries grow lemons. [0003] High-quality lemon seedlings are of great significance to the healthy development of the lemon industry, and excellent lemon seedlings are divided into two parts: the aerial part (scion) and the underground part (rootstock). Citrus aurantium is widely used as a lemon rootstock because of its strong resistance and can promote early fruiting and high yield of lemons. However, seedling raising methods have a significant impact on the cultivatio...

AI Technical Summary

Problems solved by technology

In agricultural production, the phenomenon that a crop is continuously planted on the same plot for many years, coupled with the extensive use of herbicides and other high-residue and highly toxic pesticides, severely damages the soil microbial population, resulting in harmful bacteria in the soil. Spread in the middle of the country, herbicide residues are serious, resulting in a decrease in soil fertility, resulting in a decrease in crop resistance and a serious increase in planting costs

[0005] The traditional method of raising seedlings is mainly to carry out the breeding of Fructus Fructus in a conventional manner on the seedling bed with soil as the carrier. The root system of Fructus Fructus directly contacts the soil, resulting in irregular emergence of Fructus Fructus seedlings, "three transformations" (whitening, yellowing and rigidity) serious, the risk of infection of Fructus Fructus seedlings and the cost of control have doubled, which seriously restricts the industrial production of high-quality Fructus Fructus rootstocks

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